This Studer card, with part number A949.0420, is a high - quality 8 - channel analog line output solution for D21m and D23m modular I/O systems, ensuring reliable performance.

Using this Studer 8 - channel analog line output card is easy. First, make sure your D21m or D23m modular I/O system is powered off. Then, carefully insert the card into the appropriate slot in the system. Once inserted, power on the system. When using, avoid exposing the card to extreme temperatures or humidity. For maintenance, keep the card clean. You can use a soft, dry cloth to gently wipe the surface. If there are any issues, don't try to open the card yourself. Contact Studer's customer service for help.